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Please help and explain i have been stuck on this question

Please help and explain i have been stuck on this question-example-1
User Lockstock
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1 Answer

1 vote

Answer:

Hi,

Explanation:

As the triangles are isoscele , angles at the base have the same measure.

Vertical angles are supplementary.

We just have to solve 11x+4=128 which solution is x=12

Please help and explain i have been stuck on this question-example-1
User Xi Wei
by
8.0k points

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